Twin Sons of Different Mothers is the fifth album by American singer-songwriter Dan Fogelberg. It's also a collaborative album with jazz flautist Tim Weisberg, released in 1978 (see 1978 in music). It was the first of two collaborations between the pair; the second was No Resemblance Whatsoever. The closing track of the album, "The Power of Gold", was released as a single, reaching number 24 on the Billboard Hot 100 and number 51 in Canada.