Old man Gan had two sons.

甘翁膝下二子。

youdao

A businessman had two sons. One was six years old and the other was nine.

一位生意人有两个儿子，分别为六岁和九岁。

youdao

For it is written, that Abraham had two sons, the one by a bondmaid, the other by a freewoman.

因为律法上记着，亚伯拉罕有两个儿子，一个是使女生的，一个是自主之妇人生的。

youdao

In nineteen fifty-two she married the British actor Michael Wilding, with whom she had two sons.

VOA: special.2011.04.03

They later had two sons, Michael and John.

VOA: special.2009.03.15

At the end of recording every day, she says she had something wonderful to look forward to C being with her two infant sons.

VOA: special.2009.04.24

Years later, when he had two sons of his own, he rarely talked about this experience.

NPR: Remembrance, Reconciliation on Yom Hashoah

He married the Comte's daughter, Charlotte de Villermont, and they had two sons, Georges and Joseph.

WSJ: Reflections on Champagne

Lois Lockett, a widow, had two sons, four grandchildren, a step grandchild, two daughters-in-law and an ex-daughter-in-law.

FORBES: Family Limited Partnership Needs To Have Partners - Plural