HI Terry, Not Related. My family had a couple of divorces in early 1900s.
I did not find anything on Pearl and Lillie's divorce. I appears Pearl may have had another marriage (several listed on Ancestry). Census records list wives names as Ruth and Edna Lucille is noted on 1930 census and WWII Reg.
I have newspaper articles that mentions the marriage 1906 / divorce 1908 to Bessie Ferris. She is possibly the "Bess O'Hara" listed on Ancestry.
email me at email@example.com I'll send copies of clippings. Donna