Little research exists about the experiences of birth relatives connected to lesbian and gay (LG) parent adoptive families. Using mixed methods, we examined the perspectives of birth relatives and other adoption triad members (adoptive parents, adoptees). First, from interviews with birth relatives (N = 62) in the USA, we explored openness to same-gender parent adoptive placements. Next, we conducted a thematic analysis from interviews with a subsample (n = 24) whose child was placed with LG adoptive parents about why LG parents were chosen. Finally, eight (of these 24) were connected to seven LG adoptive parent families who were participants in a larger study. Among these adoption triads, we investigated how members described their contact experiences. Results showed that most birth relatives were open to placements with samegender couples, and those who had done so often made this decision intentionally for various specific reasons.Birth relatives tended to be satisfied with adoptive family contact and desired more in the future. Adoption triad members generally reported warm feelings toward each other and commitments to continued contact. These findings provide insight about diverse conceptualizations of kinship, how contact can be effectively navigated across complex family relationships, and implications for adoption practice and policy. K E Y W O R D S adoption openness, adoption triad, birth family, lesbian and gay, same-gender parents | 625 FARR et al.