Looking for information on an Orman Julien who is living in Putman Co.,IL on the 1850 Federal census.

Orman 38 M farmer OH.
Rachel 37 F OH.
Oliver 14 M OH attending school.
Mary E. 9 F OH attending school.
Arlia E. 4 F OH.
Agnes 1 F OH.

1860 Federal Census
Hope Twp., LaSalle Co., IL.
Armand 48 M farmer $5000-1000 OH.
Rachael 46 F OH.
Oliver 23 M Farmer OH.
Mary 19 F OH.
Neely 14 M OH (This is Arlia Female)
Agnes 12 F OH.
Caroline 9 F IL.
William 6 M IL.
Josephus 18 M OH.
Thomas 23 M OH.
Samuel 27 M. Carpenter $2000-200 OH.

Orman, Oliver, Arelia and Louisa are buried at the Magnolia Cemetery, Magnolia , Putman Co., IL.
Are Josephus, Thomas and Samuel sons from a first marriage in OH. If not how are they related to Orman.
Who is Orman's father? Is he in anyway related to the Julian's in Bureau Co., IL?
There is a Thomas Julien who is in the H CO 20th IL INF from Tonica (Civil War).
Trying to find a link back to OH and the Julians located there.