I understand that my grand-mother may have been born under the name Rose Velta Ertz, but went by Eileen Velta Ertz. I show that she was born in Butte, Boyd, Nebraska 4 September 1933 and died in Lynch, Boyd, Nebraska 26 September 2010. I have been unable to locate any Ertz birth certificates for Boyd County for her date of birth or similar. She married Darrell Dean Ludemann. Her parents are Frank Henry Ertz 1906-1975 and Stella Mae Sharp 1910-1992. Any information would be greatly appreciated!