I could not find divorce proceedings for Bertie, nor could I find a probate file.
I did find in Marriage Book 8 page 572 the following marriage record:
J. V. Holbrook, age 35, white, born Iowa, residence Guthrie
Miss Bertie Martin, age 32, white, born Illinois, residence Guthrie
8th day of September 1908, married by County Judge J. C. Strang. Witnesses: Louise Casal and Lou V. Smith of Guthrie.