Suggestions: It's difficult for any one to assist you on the information you provided as no one can tell if you GGreats are from the 1850's or 1930's and living in Antiqua or New Orleans!
Include any DATES or approximate dates of birth, marriage, death that you can.
Include LOCATION: Country >region/province/state > City/town.
Include WikiTree ID - Name and number - if you know of any that relates to this couple.
Include any names of parents/siblings/children and approximate dates if you know any.
When logged in, click edit to the right of your question and add any of the above that you know of.