re Griffith Richards b. 1829 Llangynwyd. I have Griffith and his wife Mary and their family on all Census records from1841 to 1891 except for 1871 and there is no trace of him or any family memeber. Have tried various genealogy sites showing the 1871 censu to no avail. Help !! Could his house just have been missed or has his record been missed during transcription ?