1Gravestone of Ludwig GERWIN, Woodville Cemetery, Sandusky Co., OH, .
2Sandusky & Ottawa Counties of Ohio Commemorative Biographical Record of Herman H. Gerwin , page, J.H. Beers and and Co.: Chicago, 1896, page 265, .
3Gravestone photo taken by Joyce Jackson Godfrey, .
4Sandusky & Ottawa Counties of Ohio Commemorative Biographical Record of Herman H. Gerwin , page, page 265.
5Ships Passenger List of the ship Elisabeth, arrived New York, NY, September 30, 1853, , File # 1014.
6Naturalization Record of Ludwig GERVING, Sandusky County Probate Court Record, , # 3389.
7Sandusky & Ottawa Counties of Ohio Commemorative Biographical Record of Herman H. Gerwin , page, page 265.
8copy by Helen JACKSON, Will of Ludwig GERWIN, Sandusky Co., OH Probate Court Records, , Case # 1237.
1Sandusky & Ottawa Counties of Ohio Commemorative Biographical Record of Herman H. Gerwin , page, J.H. Beers and and Co.: Chicago, 1896, pages 265 - 266, .
2Gravestone of Sophia GERWIN, Woodville Cemetery, Sandusky Co., OH, .
3copy by Helen JACKSON, Probate Court Papers of Sophia GERWIN Case # 4348, .
4Gravestone photo taken by Joyce Jackson Godfrey, .
5Sandusky & Ottawa Counties of Ohio Commemorative Biographical Record of William Ernsthausen., pages 624-625., J.H. Beers and and Co.: Chicago, 1896, page 265, .
6Ships Passenger List of the ship Elisabeth, arrived New York, NY, September 30, 1853, , File # 1014.
7copy by Helen JACKSON, Probate Court Papers of Sophia GERWIN, February 26, 1895, Sandusky Co.,OH, , Case # 4348.
1Sandusky & Ottawa Counties of Ohio Commemorative Biographical Record of Herman H. Gerwin , page, J.H. Beers and and Co.: Chicago, 1896, page 265, .
2Sandusky & Ottawa Counties of Ohio Commemorative Biographical Record of Herman H. Gerwin , page, page 265.
1Sandusky & Ottawa Counties of Ohio Commemorative Biographical Record of Herman H. Gerwin , page, J.H. Beers and and Co.: Chicago, 1896, page 265, .
2Sandusky & Ottawa Counties of Ohio Commemorative Biographical Record of Herman H. Gerwin , page, page 265.