Ercilia, a resident of Santa Cruz, was predeceased by parents Donato Roybal and Sustina Bustos; first husband Amador Lopez; second husband Charles Mollohan; brother Jose Roybal; sister Nonita Roybal; and great-grandson Adrian Valdez; son-in-law Sal Sanchez and grandson-in-law Edward Gallegos.
Ercilia was survived by her children: Gene Lopez (wife: Rosina) of Lyden; George Lopez (companion: Veronica Montaño) of Canjilon; LeRoy Lopez (wife: Celina) of La Puebla; Ann Charlotte Sanchez of Las Cruces; and Chuck Mollohan of Albuquerque; grandchildren: Theresa Lopez, Betty Gallegos (companion: Robert Prowdzik), Debbie Lopez, Velvet Money, Ben Lopez (wife: LeeAnn), George Lopez Jr., Georgia Lopez, Clarissa Montaño, Cerina Armijo (companion: Fabian), Scott Lopez, Jolene Armijo (Fiancée: Jerry Martinez), Edwina Roybal (husband: Chris), Ann Charlotte Sanchez, Sal Sanchez, Linda Jo Aldas (husband: Johnny), Joseph Sanchez, Eddie Mollohan, Chuckie Mollohan, James Mollohan, Miguel Mollohan, and Misty Wilson (husband: Allen). Ercilia was further survived by 26 great-grandchildren and 6 great-great grandchildren. Also identified were (deceased).
Ercilia was a life time member of the Catholic Daughters of America and the Altar Society. She was a 1934 Graduate of Loretto Academy, and retired from the Los Alamos Labs after 20 years. She worked at Brons Hospital in Santa Fe, and she worked to the ripe age of 80 years old.
Pallbearers were Scott Lopez, Ben Lopez, Jerry Martinez, Chris Roybal, Joseph Sanchez, and Chuckie Mollohan. Honorary pallbearers are, Dominic Roybal, Sal Sanchez III, Allen Wilson, Tony Valdez, Ricky Valdez, James Mollohan, Miguel Mollohan, and Michael Money.