decided to look at familysearth.org and found them on 1920 census with his brother and last name misspelled....
Ora L Sulivan in household of J J Sulivan, "United States Census, 1920"
name: Ora L Sulivan
residence: , Caddo, Louisiana
estimated birth year: 1894 age: 26
relationship to head of household: Wife
marital status: Married
father's birthplace: Louisiana
mother's birthplace: Louisiana
film number: 1820608
digital folder number: 4300963
image number: 00727
sheet number: 9
Household Gender Age Birthplace
self J J Sulivan M 27y Louisiana
wife Ora L Sulivan F 26y Louisiana
bro J R Sulivan M 29y Louisiana
Citing this Record:
"United States Census, 1920," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/MVQX-RW1
: accessed 10 Feb 2013), Ora L Sulivan in household of J J Sulivan, , Caddo, Louisiana; citing enumeration district (ED) , sheet 9A, family 54, NARA microfilm publication T625, FHL microfilm 1820608.