Can you please tell me where I can find additional information on the SPEAR line? On the 1870 US Census, Holly Twnshp. Oakland Co. MI. Hse.#134/Fam.#125-is listed a SARAH SPEAR-age 52-F-Tailoress-b. NY. She is listed in the household of my 2nd. GR. Grandfather, William H. COTHRELL/COTTERELL-age 53-Blacksmith-b. NY-his wife-LAURA-age 50-f-kpg.hse.-b.NY. I am trying to determine the relationship of SARAH SPEAR to Wm. H. COTHRELL. Thanks for any additional help or info. Pat O'Sullivan Corona