Hi Lori, I checked the 1920 census and found a James H Irving age 63-wife Eliza, brother-in-law, Alex Brock and his wife Margrette living with James andf the Brocks son Kenneth. Could not find anything else in Mackinac County for James or any Irving for 1910-20-30 census. Sorry, If you want the info on that James, let me know. Elly I am looking for the family of JAMES IRVING who I believe was in Mackinaw CO in 1910,I think he had atleast 2 children ALECK (ALEX?) and CINDY ..Please any info on this family,re census,ect I need the wifes name!!!! Thanks Lori