Dear Lady! You're not old, that's my claim! (lol) Stands for "laughing out loud". Part of the many acronyms developed for "text" messaging on cell phones. Got grandkids so I have to keep pace! Your Ida Belle was born ca. 1864/1866 in Texas. Found two possible marriages for her: William M. Rumley (7 Jan 1885) and S. D. Thomas (11 Feb 1886) both in Lavaca County. The other Ida Belle (nee: Lewis) Brim was born 23 Jan 1915 in Berino, NM to Jeff and Fannie Lewis. I reviewed your tree and quickly decided that two different Ida Belle Lewis' were being discussed. Did not research your family.