My Grandmother was Dorothy Mumby born 1901 in Ulceby Lincs. She had a sister Mabel born 1903. My G-Grandmother was Mary Jane Mumby (nee Clough) born 1875 in Yorkshire. My G-Grandfather was Samuel Mumby born 1872 at Thorganby Lincs. Samuel's brothers and sisters were Rose, Sabina, Charles (born 1871 at Thorganby), George, John and Arthur. My GG-Grandparents were Harriet(nee Parker) and Charles Mumby. Charles was born approx.1847 at North Thoresby.Do any of the above names mean anything to you.