Honora[h]'s name is listed as both HARMON & HANNAN.Her death record states her parents are John & Johannah HANNAN. Don't know if he's yours or not, but there is a John HANNAN 80 Ireland lvg with son John Jr, 1880 Milwaukee.
11-21-1865 Patrick CULL m. Honora HARMON [HANNAN], Milwaukee WI
Honora is listed 1886 Milwaukee Directory as widow of Patrick.
This is the only John/Johanna combo I found, but it's possible Honora's parents never came to US
1860 Milwaukee, but would think Honora would be with them??
Julia Lynch 40 Edward Lynch 18 Catharine Lynch 16 Mary Toomey 50 Johanah Hanan****52 Edward Lynch 18 John Hanan*****60 all b Ireland
1890 Milwaukee Vets Schedule Lines are drawn thru Hanorah widow of Patrick...with "Conf" listed beside the names.I didn't find him listed CW.It's possible he served in the Confederacy, but seems a bit out of place.