The Waltzes came from Vienna and the Children from Paris 1966 ( 4.4)

Unmarried opera singer has a baby, and her friends convince her to pass it off as the grandchild of a wealthy old lady.

México de mis recuerdos 1963 ( 5.7)

Mi amorcito de Suecia 1974 ( 3.7)

A failed marriage takes in a young niece while the wife tries to take away her inheritance.