Spelling variants on PA census index
Using soundex searching for only the given names PA residents Jacob, George & Samuel in the family, I have found spellings of family members that may be useful in your research:
Lindaman, Londeman, Lindamon, Lyndaman, Lintiman, Lentman, Lintman, Linterman
These were revealed during a very limited search of 3 names in one state in addtion to the 3 primary spellings of the clan - Lindeman, Linderman, Lenderman.
Expand your thinking as you search for connections.