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My Sister Called My Irish Face a Costume—Then the Geneticist Arrived / STORY PART 4 / 6

STORY PART 4 — My Sister Called My Irish Face a Costume—Then the Geneticist Arrived

4.9Editorial score

“No.”

Dad had taught Fiona to drive.

He had attended every school performance, even the terrible ones.

When she opened her first shop, he spent three weeks painting the walls without accepting payment.

During his illness, Fiona had been the person he called when the pain frightened him at night.

Biology had not created their bond.

But Fiona had tried to use biology to erase mine.

She turned on me suddenly.

“You knew this.”

“Yes.”

“How long?”

“Since Grandmother died.”

“And you let me stand here?”

I looked at the photograph behind her.

“You stood there because you wanted an audience.”

Her eyes filled, but her voice sharpened.

“You could have stopped me.”

“I asked you three times this week to discuss the archive privately.

You refused.

You told everyone I had manipulated Grandmother.

Tonight you accused Mum of betrayal and Dad of rejecting me.”

“I did not know what the report said.”

“That was the point,” I replied.

“You did not know, but you used it anyway.”

Fiona gripped the back of the chair.

For one brief moment, I wondered whether I should cross the room and hold her.

She was my sister.

I loved her.

Her cruelty did not erase our childhood, the secrets whispered between our beds, or the night she sat awake with me after my first frightening reaction to medication.

But love did not require me to pretend she had done nothing.

Dr.

Walsh opened one final envelope.

“This is the letter your grandmother instructed me to deliver if the genetic records were ever discussed publicly within the family.”

He handed it to me.

The paper trembled slightly in my fingers.

Grandmother’s handwriting slanted across the page, firm even during the illness that weakened her hands.

She wrote that she had watched Fiona become increasingly resentful of the attention surrounding the heritage project.

She feared that, after her death, Fiona might interpret the archive as proof that one granddaughter had been chosen over the other.

That had never been her intention.

She had selected me because I had studied photography, oral history, and archival preservation.

Fiona had expertise Grandmother admired too, particularly in business and property management, but the archive required someone trained to handle fragile records and sensitive medical information.

Grandmother also wrote that family identity could not be reduced to a single gene, a hair color, or a laboratory result.

Our inherited traits mattered because they told part of a larger story: generations of people living beneath the same grey sky, adapting to the same limited light, marrying, migrating, grieving, and carrying fragments of one another forward.

But blood alone did not create belonging.

Choice did.

Care did.

The daily act of claiming someone as your own did.

The final lines were addressed to Fiona.

Your father knew the truth before he gave you his name.

Do not dishonor his choice by treating biology as more sacred than love.

Fiona sank into the chair.

No one rushed to fill the silence.

Mum moved first.

She walked around the table and stood beside her, but Fiona turned her face away.

“I need to leave,” Fiona said.