My Son Disowned His Daughter, so We Took Her In – 16 Years Later, He Demanded a DNA Test and Was Stunned by the Results #6

Sixteen years ago, my son, Tom, had a daughter named Ava with his now-ex-wife, Mia. My husband and I chose to help raise our granddaughter after her father disowned her. But we didn’t anticipate him wanting paternity when he discovered how we wanted to provide for her future.

From the moment I met her, I adored Mia like she was my own. She had this spark, was clever, kind, and a little chaotic in her youth, earning the title “party girl.” But how she behaved was nothing I hadn’t been myself once.

She and Tom met during their junior year of college when she’d settled down more, and honestly, I thought they’d found something real.

Ava came into the picture not long after they married, and for a while, life seemed beautiful. I believed they’d grow old together.

But people change. And not always for the better.

I am embarrassed to say this about my own child, and I don’t know where I went wrong with him, but Tom cheated on Mia. I still remember the night she showed up at our door, trembling and holding Ava, who was just a baby at the time.

It was pouring rain, and she didn’t say much at first. Just handed me Ava, sat down on the porch swing, and cried. Tom had relocated with Mia back to the States months before the infidelity, and she had no one here, not a soul but us.

So, we did what any decent parents would do. My husband, Gary, and I took them in.

Mia didn’t act entitled or bitter. She offered to find a job to pay rent, clean, cook, whatever she could, but we refused. She was family. She still is.

Their divorce left me heartbroken, but Gary and I focused our energy on helping Mia raise Ava in a stable and loving home.

Tom, on the other hand, didn’t seem affected or bothered about what he’d done and moved on disturbingly fast. Less than a year later, he married Lacey, a woman I’d met twice before their wedding.

But what truly broke my heart is that he stopped visiting Ava and stopped calling her. I begged him to stay in her life, but he shrugged it off. He told us Mia had probably lied about Ava being his, and called her names I won’t repeat, saying he was done—effectively disowning his firstborn child.

We didn’t tell Ava any of that back then. She was a quiet, observant little girl with Mia’s eyes and a mind as sharp as a tack. She loved puzzles, music, and clung to Gary like he hung the moon! He’d read her bedtime stories, take her to soccer games, and even taught her how to ride a bike when she was six.

They were best friends, and the father she never had but deserved.

Tom and Lacey now have a four-year-old son, whom he started devoting more attention to.

Then two years ago, everything changed.

Gary was diagnosed with lung cancer. It rocked all of us, but especially Ava. She was 14, old enough to understand what was coming. Every appointment, she was there, and she even shaved her head in solidarity when the chemotherapy started making his hair fall out.

Tom never showed up. I swear, I don’t know how he became the way he is. No visits to the hospital, and just a few curt phone calls.

When I asked why he was so absent, he scoffed.

“You have other kids,” he said. “It’s not like Dad’s dying alone.”

I almost dropped the phone.

Now here we are. Gary’s health is failing, and hospice comes three times a week. Ava’s 16 and starting to look at colleges. She still talks to Gary about everything: her grades, her girlfriends and boyfriends, and her fear of leaving home.

She asked if he’d walk her down the aisle one day. He told her, “There’s no one else I’d be more proud to walk with.”

Then last week, Tom showed up, uninvited.

It was late, around 8 p.m., and Ava was upstairs doing homework. Mia was out visiting our neighbor, Chrissy, with whom she’d built a tight friendship. While Gary was in his recliner watching a documentary about WWII submarines, one of his favorites.

My son knocked, holding a six-pack of beer, like it made things better.

“Hey, Mom,” he said, walking in without waiting for me to invite him.

“Tom,” I said, surprised. “What brings you here?”

He glanced at Gary, then flopped onto the couch. “Wanted to talk about Dad’s will.”

Gary muted the TV. I felt my stomach clench.

Tom leaned forward, all business, getting straight to the point. “Look, I’m your firstborn son and should get more than my siblings.”

Gary’s face went white, and we exchanged awkward glances. “Excuse me?” my husband said.

“We believe the inheritance should be split evenly, but my main focus is more on Ava and Diane (one of our other grandkids),” my husband explained.

Tom looked shocked and angry. “She’s not even mine! And Tim is my only son, so he deserves to inherit more than Ava! Plus, Mia was a party girl before we got together. Everyone knew it!”

“Tom,” I snapped, “you need to stop.”

“She’s just a bastard,” he said louder, not bothered if his daughter could hear.

Gary stood up. I hadn’t seen him move that quickly in months. “You will not speak about her that way in my house!”

“Oh, come on, Dad,” Tom scoffed. “You’re really going to leave my son with less so some random girl you pity can get a slice?!”

“She’s not some random girl,” Gary growled. “She’s your daughter, and she’s more of a human being than you’ve been in years!”

Tom laughed bitterly. “Why don’t we settle this with a DNA test? You’re all so sure she’s mine. Let’s see it in writing.”

He said it so casually, like he wasn’t shattering everything. I didn’t even realize Ava had come downstairs until I heard her voice.

“Fine,” she said, standing in the hallway. Her hands were shaking. “Let’s do the test.”

Tom blinked. “What?”

“You want a DNA test? Let’s do it. I want to know too. I’ve always wanted to know why you hated me. Maybe this’ll give me closure.”

Hearing the hurt in Ava’s voice finally led Gary to kick Tom out, as he shouted, “I am not going to include you in the inheritance anymore! I don’t know how you became such a vile person! Get out of my house!”

Tom was shocked but still angry as he picked up his untouched six-pack and left, not bothering to look at or acknowledge his daughter.

My husband sat down slowly, tears brimming in his eyes.

I took Ava’s hand and pulled her into a hug with Gary.

It took two weeks for the paternity test to come back from the lab after Tom handed over his DNA. In the meantime, as we waited, Ava didn’t talk much. Mia tried to stay strong, but I heard her crying in her room at night. Gary just held Ava’s hand every chance he got.

When the results arrived, we opened them, and I called Tom.

“Can you come over tonight?” I asked.

“Why?” he grumbled. “I’ve got work.”

“It’s about the will,” I said. “And Ava.”

That got him to show up.

My son walked in like he owned the place, smiled smugly, and gave Mia a condescending nod before plopping onto the same couch he always did.

“So,” he said, “you came to your senses?”

I didn’t answer. I handed him the envelope.

He raised an eyebrow. “What’s this? My share in the inheritance?”

“Just open it,” I said.

He tore it open, then stared at the paper. His lips moved as he read. He paled.

“‘Probability of paternity: 99.9999 percent.'” He looked up. “She’s mine?”

“Shocking, isn’t it, huh?” Ava said from the hallway.

My granddaughter walked into the room, wearing jeans and a hoodie, her eyes locked on her father’s.

“I used to cry, wondering what I did wrong,” she said calmly. “Why my dad hated me. Why he forgot my birthday and never came to my school plays. I thought if I got good grades or tried harder, you’d come around.”

Tom opened his mouth, but she raised her hand.

Tom looked stunned. For the first time, he had nothing to say.

Gary cleared his throat. “You asked about the inheritance. You’ll get your share. But Ava and Diane will remain my focus.”

Tom scoffed. “So you really are playing favorites.”

“No,” I said, standing tall. “We’re rewarding love and loyalty. Two things you’ve forgotten.”

He didn’t argue. He just sat there, silent, looking at Ava like he was seeing her for the first time.

Mia walked over and placed a hand on Ava’s shoulder. “You don’t need his approval,” she whispered.

“I know,” Ava said. “But it still felt good to say that.”

Tom left soon after with no dramatic goodbye. He just slipped out the door with the test results still clutched in his hand.

Later that night, Gary called Ava to his side.

“You were so brave,” he said.

“I just said what needed to be said.”

He smiled weakly. “You’re going to change the world someday.”

She hugged him gently, resting her head on his shoulder. “As long as I make you proud.”

“You already have,” he whispered. “A thousand times over.”