I am sorry to say that I do not have information at this time on Elizabeth or Jacob Ruchert.
I have created a site at MyFamily.com named chert Reunion Online. I am beginning a search for the Rucherts. I know my great great grandfather/grandmother came from what is now Berlin, Germany, in 186?. Fredrich and Wilhemnia Ruckert. (later changed to Ruchert). Settled in Wisconsin after paasing tthrough New York and leaving one of his brothers there. They then went west to Peola, and Pomeroy, Washington. Many Rucherts live here today. I cannot wait to learn about the Ruckerts still in Germany.
Thanks for any information.