I like using family names too but I wouldnt use any name I didnt like.
Remember that when you have children you wont be the only person deciding on the names your partner might want some of his family names honoured too. :)
Personally I wouldnt worry about it there are only so many family names you can use unless you have twelve children or give each child seven names :)
You can use the opposite gender of a family name - example call a son
Louis to honour
Louise
Amina means truthful - look for other names with the same or similar meaning Alethia
Verity or go for something similar in look say
Amy or
MinaMarcia - look at its related names maybe you would like one of them
Mark /
Marc Marcus Marcela MarcieValerie - varients
Valerian or look for names with a similar meaning
Joyce - Josse
Jocosa or use part of the name
JoyGladys -maybe use
Claudia as
Gladys has in the past been used as a welsh form of
ClaudiaLouise (my mother's mn)
Louisa or maybe the male form
Louis or
LewisOdessa (my mother's mn) maybe a related name
Ulyssa
As a middle name it would be okay to use Riles