Fingerprint: If you don't want to commit to a handprint or footprint, go with a simple fingerprint, like this one that was shaped into a heart.
would be cool as husband wife finger print. cute and simple...
Concept: Child related tattoo
this would be so cool as a mother/daughter or husband/wife or even best friends tattoo
Celtic mother-child knot. Representing the unbreakable bond and unconditional love between a mother and child.
arrows for kids tattoo children are like arrows bible verse - Google Search
Mother and three children tattoo
set of symbols mother and child part1 — Stock Illustration © Zhanna MILLIONNAYA #4647059
Mom and baby stylized symbol outlined sketch vector on VectorStock