I finally found Ellen & her kids on the 1911 passenger list, with Divett badly mistranscribed as Dwell. It lists her mother as C. Fox and the 2nd page says they were going to Dubuque, Iowa to her husband at 2118 Couler Ave.https://www.familysearch.org/ark:/61903/3:1:3Q9M-C9T4-P9HL-P?i=643&cc=1368704&personaUrl=%2Fark%3A%2F61903%2F1%3A1%3AJJP8-2PN