Hello there,
This is my analysis of the Family Crest:
Family MottoMotto: CÆLUM NON ANIMUM
This is Latin and translates to
“The sky, not the spirit”
...or more fully:
“They change their sky, not their soul.”
It's a phrase from the Roman poet Horace, and it generally means that although people may change their surroundings (such as emigrating or traveling), their true character or spirit remains the same.
Symbolic ImagesA belt and buckle is part of the design, which is a common symbol for Scottish clan badges.
Inside the circle, there’s a hand holding a sprouting branch, which is also a heraldic symbol.
Based on this information, we can identify this not as a family crest, but rather a clan badge, and pinpoint this to Clan Stevenson. If you look up the family motto on Google, you get only very few results.
Here is one of them:
https://crestbadges.com/clan_crests/stevenson.phpHope this helped.