I have noticed in my Laird family research that many Albin searchers have little or no information on Samuel Leard. That is because James Albin spelled Samuel's Leard instead of the correct spelling of "LAIRD". It is compounded because the person who Samuel and Delila also misspelled the last name.
1830 Census shows them in Guernsey County OH 1840 Census shows them in Hancock County OH (Tiffin) 1850 Census shows them in Tippecanoe County IN (Battleground) 1860 Census shows them in Iroquois County IL (Milford)
I have the lineage for them down through their son James up to current date. You may e-meil if you want information as all of their descendants are also Albin descendants.