Relatives in Springfield
Aitoro, Gus: Alan-Michael's half-brother.
Bauer, Ed: Alan-Michael's great uncle.
Bauer, Jude: Lucy's nephew. Also Alan-Michael's third cousin.
Bauer, Michelle: Alan-Michael's second cousin once removed.
Bauer, Rick: Alan-Michael's second cousin once removed.
Cooper, Buzz: Lucy's father.
Cooper, Frank: Lucy's half-brother.
Cooper, Harley: Lucy's half-sister.
Cooper, Marina: Lucy's niece.
Santos, Robbie: Alan-Michael's third cousin.
Spaulding, Alan: Alan-Michael's father.
Spaulding, Alexandra: Alan-Michael's aunt.
Spaulding, James: Alan-Michael's nephew.
Spaulding, Lizzie: Alan-Michael's niece.
Spaulding, Phillip: Alan-Michael's adopted brother.
Spaulding, Zack: Lucy and Alan-Michael's nephew.
Relatives outside of Springfield
Bauer, Hope: Alan-Michael's mother.
Bauer, Jack: Alan-Michael's fourth cousin three times removed.
Bauer, Johnny: Alan-Michael's fifth cousin twice removed.
Bauer, Lacey: Alan-Michael's fifth cousin twice removed.
Bauer, Mary: Alan-Michael's fourth cousin three times removed.
Bauer, Meta: Alan-Michael's great-great aunt.
Bauer, Mike: Alan-Michael's grandfather.
Bauer, Trudy: Alan-Michael's great-great aunt.
Cooper, Henry: Lucy's half-brother.
Cooper, Ian: Lucy's adopted brother.
Kincaid, Paul: Alan-Michael's great uncle.
Kouperakis, Stavros: Lucy's great uncle.
Lemay, Susan: Lucy's niece.
McHenry, Nick: Alan-Michael's cousin.
Spaulding, Amanda: Alan-Michael's aunt.
Spaulding, Vicky: Alan-Michael's cousin.
Spaulding, Victoria: Alan-Michael's aunt.
Deceaced Relatives
Bauer, Bert: Alan-Michael's great grandmother.
Bauer, Bill: Alan-Michael's great grandfather.
Bauer, Frederick: Alan-Michael's great-great grandfather
Bauer, Hillary: Alan-Michael's great aunt.
Cooper, Pops: Lucy's grandfather.
Conrad, Julie: Alan-Michael's grandmother.
Luvonaczek, Lujack: Alan-Michael's cousin.
Spaulding, Brandon: Alan-Michael's grandfather.
Spaulding, Penelope: Alan-Michael's grandmother.
White, Chuckie: Alan-Michael's third cousin twice removed.