Greuber Family History and Genealogy. PDF eBook English 1.86 MB. William T. Greuber was born in the Ohio territory during the year 1825. He married Mary McClintock about 1854, then served in the Union Army during the War Between the States. There are five generations with vital dates ranging from 1825 to 1926, numerous rare ancestral photographs, documents, and maps. An essential reference for the Greuber family historian!