noun
one's son and his wife; son and daughter-in-law
Refers to the married couple consisting of one's son and his wife. Commonly used when talking about family relationships.
息子夫婦が来月、家を買うそうです。
I heard that my son and his wife are buying a house next month.
息子夫婦と一緒に食事に行きました。
I went out to eat with my son and his wife.
Refers to one's daughter and her husband, while 息子夫婦 refers to one's son and his wife.
Compound of 息子 (son) and 夫婦 (married couple).