You might find some of the info you are looking for by going to the Bremen Public Library website. They have done a good job of putting obituaries on their website. I believe the Jacob Beyler you are looking for is Jacob C. Beyler who died in Witchita, KS at the age of 49.
There is an obit for Anna Marie Beyler, dau. of Mr. & Mrs. J.J. Beyler which states she was survived by 4 sisters (Mrs. Caroline Ginrich of Reed City, MI, Mrs. Sarah Weiss of Coal Bush, IN, Mrs. Elizabeth Weiss and Mrs. Rosa Ewald - note the spelling - of Bremen, IN and 2 brothers Jacob and Samuel Beyler of Salina KS. I would suggest starting with the obits and you might be able to piece the info together.
My ggg grandfather (on my father's side - who was a "Weiss") was Jacob J. Beyler. While I am a newbie at genealogy, I believe we probably have some family connections. My mother's maiden name was Berger, my maiden name was Weiss and we all grew up in Bremen, Indiana.firstname.lastname@example.org