George Lucas buried Lone Elm, KS uncle John pic

Have a picture with a two story house with round flower bed with bird feeder in front.Two older people standing outfront on back says your Uncle John and Ona Or Oma not sure think it is his wife. Nephew would be George Maccord Campbell Lucas b.1891 from PA, but died in Mobile, AL in 1925 buried in Lone Elm, KS. He had a brother named Frank Mahaffey Lucas b. 18175 in PA d. in CA and sister M. Jean Lucas b.1883 Arkansas no death date. Does anyone have any info about any of these people. Thanks, Sue