Uffo Boffin was the son of Otto Boffin and Lavender Grubb. He was born in T.A. 1257 and his year of death is not known. Uffo had one older brother, Hugo, and two younger siblings; Rollo and Primrose. He married Sapphira Brockhouse and had two children, Gruffo in T.A. 1300 and Gerda in T.A. 1304.