I checked the dated for these two, I do not think so as the birth years are off, arthur was born 1916, george, 1918
i did do some reseach that shows gabriek may have had a daughter berdine andersen, she had the same address as gabriel on lathrop ave si, it looks like she has passed too...maybe. i am hoping you might find her obit, if in fact she has passed.
thanks again