Daisy Baggins was born in T.A. 1350 but when she died is unknown, although possibly 1445. She was the daugher and only child of Dudo Baggins but her mother is unknown. She married Griffo Buffin and had one child, Tosto Buffin in 1388.
In an earlier draft of the Bagginses genealogy Daisy was named Duenna, wedded to Guido Boffin with whom she had a child Iolo born in 1390. In the next draft she is still Duenna married to Guido but their son has disappeared. However, in the Buffin genealogy Iolo is replaced by Tosto as their son. In the fifth and published genealogy in The Lord of the Rings Guido and Duenna change name to Griffo and Daisy. There is no year of death to be found in any former genealogies but a guess based on the disappeared son and the length of live of other Hobbits it would be around 1445.