My grandfather,John Milton Jennings married as 2nd wife Julia Wiber/Wilbur from Hamburg, Iowa. They had three children, Clarence Donald born 18 July 1908, Ruth Ella born 05 October 1909 and Ada Marie Jennings born 03 Feb 1911.Clarence and Ruth were born in Fremont County IA and Ada in Atchison County MO. A researcher found that on the 1915 census of Fremont Co. IA all three apeared to be living with a Will J and Myrtle Jennings in Riverside Township Randolph in Fremont Co. IA. On the census is an Effie aged 10 years who appears to be the child of Will and Myrtle. Does anyone know what happened to these three children? Will and Myrtle are not in my family tree. I would welcome any info. Julia might be the daughter of Mary Wilber on 1910 census for Hamburg IA.