The family is too complicated to answer here. Francis, Horace and Caroline were siblings, as you probably know. I have their entire lineage back to William-1 of Concord, MA in 1636. Francis has no descendants as far as I know. I have what I believe is complete info on the descendants of Horace, as I am in touch with his granddaughter, who has been most helpful. I also have quite a bit on the descendants of Caroline. I'd be happy to have your information. If you give me your snail-mail address, I'll be happy to send you what I have, including newspaper articles regarding Caroline's death. You can email me direct at email@example.com.