Hello, I have created a new list at rootsweb.com for Soliday and all variations.
for instance,I just searched the 1900 census index and had the following hits.
Soliday, Solliday, Sallade, Solida, Salade, Salada. Saladay, Solday, Soladay, Solada, Salladay, Sallada, Saladay.
Join the mailing list today, maybe we can help each other and get some discussion going.