Lily Baggins
From Tolkien Gateway
Lily Baggins (S.R. 1222 - 1312) was the fifth and youngest child of Balbo Baggins and Berylla Boffin, making her a great-aunt of Bilbo Baggins.
Lily married Togo Goodbody and had many (unknown) descendants.
Etymology
The name refers to the plants of the lilium genus, or to visually similar plants. It derives from the Coptic and ancient Egyptian word for lily (hlēli).