I know you didn't ask about information for Mabel who married Ray Marvin Sabin, but I found a couple of birth announcements:

Date: August 15, 1911
Location: Idaho
Paper: Idaho Statesman
PAGE 3 COLUMN 6

Mr. and Mrs. Ray Sabin of South Boise are rejoicing over the birth of an eight-pound boy, who arrived Sunday night. Mother and child are doing well.

Date: November 09, 1915
Location: Idaho
Paper: Idaho Statesman
page 7 column 4

SABIN - Born, November 3, to Mr. and Mrs. Ray Sabin of the south side, a son.

A volunteer,
Eellitta