The original Gaelic form of Glenon was O Giollain, from the word "giolla," which means "lad."
from ancient times.
This web page shows only a small excerpt of our Glenon research.Another 59 words (4 lines of text) are included under the topic Early Glenon History in all our PDF Extended History products and printed products wherever possible.
Because early scribes and church officials often spelled names as they sounded, a person could have many various spellings of his name.Many different spelling variations
of the surname Glenon were found in the archives researched. These included Gillan, Gillinan, Gillen, Gillon, Gillfinan, Gillion and many more.