Jonas Seibert and Anna Maria Flick are Cory’s 3X Great Grandparents on his maternal side. They are the parents of Cory’s 2X Great Grandfather George Freeman Seibert who is the father of Harry Jonas Seibert who is then the father of his grandmother Mildred Seibert.
While I have quite a bit of information on Jonas and Anna, there are a couple of gaps. I know for sure Anna’s parents, and through various genealogies on the Ankeny family, Jonas’s mother we believe is an Ankeny, everything points to Jonas’s parents being William Seibert and Sarah Ankeny I don’t have really solid information that would prove that relationship beyond a reasonable doubt.
There is also a small discrepancy in dates for Jonas and his family. The obituaries for both Jonas and Anna state that they moved to Iowa at a later date than where I see newspaper references in Iowa for them. It is possible that there is a different Jonas Seibert in Iowa in the 1880’s, but that seems unlikely.
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Jonas Sibert and Ann Maria Flick Sibert 
1881-08-18 – Ida County Pioneer, Page9, 1881-08-18 Jonas Seibert tilled ground 
1902-01-03 – The_Laurel_Advocate_Fri__Jan_3__1902_Jonas Seibert Dinner 
1883-06-14 – Ida County Pioneer, Page1, 1883-06-14 Committee for PA reunion – Mr Seibert and Mr Flick Silver Creek 
1897-10-09 – The_Laurel_Advocate_Sat__Oct_9__1897_Jonas Seibert Land Transfer 
1903-11-06 – The_Laurel_Advocate_Fri__Nov_6__1903_Jonas Seibert Golden Anniversary 
1904-03-11 – The_Laurel_Advocate_Fri__Mar_11__1904_Jonas Seibert Farm Work at 74 
1905-05-11 – The_Laurel_Advocate_Thu__May_11__1905_Heywood and Walker family home to visit ailing Mrs Seibert 
1905-11-09 – The_Laurel_Advocate_Thu__Nov_9__1905_Jonas Seibert Returns from PA and IL 
1905-12-14 – The_Laurel_Advocate_Thu__Dec_14__1905_Ann Maria Flick Seibert Obituary 
1906-02-22 – The_Laurel_Advocate_Thu__Feb_22__1906_Jonas Seibert Sales at Residence 
1906-11-16 – The_Coleridge_Blade_Fri__Nov_16__1906_Jonas Seibert Travels for visit 
1908-01-23 – The_Laurel_Advocate_Thu__Jan_23__1908_Jonas Seibert and Daugher Mrs J Heywood return to home in ND 
1909-03-18 – The_Laurel_Advocate_Thu__Mar_18__1909_Jonas Seibert goes to Kearney to live with daughter 
1913-03-06 – Cedar_County_News_Thu__Mar_6__1913_Jonas Seibert Obituary 
1913-03-06 – The_Coleridge_Blade_Thu__Mar_6__1913_Jonas Seibert Obituary 
1913-03-13 – The_Laurel_Advocate_Thu__Mar_13__1913_Jonas Seibert Obituary