Hello Ronald,
The first RUSH HUDSON LIMBAUGH b 27 Sep 1891 is descended from JOSEPH HADLEY LIMBAUGH, s/o DANIEL R LIMBAUGH and DELILAH SHELL. DANIEL R was s/o HENRY and MARY (HISE) LIMBAUGH, s/o FREDERICK LIMBAUGH SR, b @1737, BADEN, GERMANY. This is the MO branch. I hope this is helpful.