The Sancome name (or Sancomb) was derived from the name Gagné dit St-Come. See: https://www.ancestry.ca/boards/surnames.gagne/484.212
Have you taken a DNA test? If so, login to add it. If not, see our friends at Ancestry DNA.
Joseph is 30 degrees from Simón Bolívar y Palacios Ponte y Blanco, 29 degrees from Cesar Chavez, 18 degrees from Bernardo de Gálvez, 24 degrees from Jennifer Lopez, 27 degrees from Rita Moreno, 22 degrees from Pío de Jesus Pico, 26 degrees from Jose Redondo, 39 degrees from Lola Rodríguez de Tió, 28 degrees from José Toribio Romo González, 25 degrees from Ruben Salazar and 32 degrees from José de San Martín y Matorras on our single family tree. Login to find your connection.