RC records don't go back far enough to show the baptisms of Stephen and Anne, but you can search the Tithes index on the Clare Library site for Liddys/Lyddys and McMahons in Drumcliff/Ennis. I found John and Martin Liddy in the town of Ennis,, and Jno in the townland of Cloughleigh. Lots of McMahons, including some in Ennis and some in townlands. Just a guess, but if Stephen was educated, he probably came from Ennis and Ann may have too. Their fathers could well be in the Tithes, which were done in the 1820s and 1830s. Diane