Examples from literature

• He was exceedingly fond of his daughter-in-law, and never could speak of her without emotion. 
• My daughter-in-law is good to me but she needs everything she makes. 
• She owns nothing and is living in the home of her daughter-in-law who is kind to her and cares for her as best she can. 
• The farewells of mother and daughter-in-law were cold. 
• There arose at once the almost inevitable conflict between mother-in-law and daughter-in-law.