It looks like that your info matches up very well with my info.I crossed checked Mary J Moore info which I found through other sources and they match exactly.It is wonderful to get more info on John P.I was not able to tieCpt John P Moore to my John P until now.Thank you.
Here is some additional info for you.I am on Ancestry.com and a public tree so feel free to check my tree out if you use Ancestry.
Children of John P Moore and Mary (Glass/Nass) Moore
Chatherine C b:10 Mar 1840 England d: 8 Jan 1924 Chicago, IL m: 1869 George Crocker b: Oct 1842
Daniel G b: abt 1844 Endgland d:abt 1890 m:1871 Evaline Emily Evans b:1850
William b: 1848 England
Stewart H b: 21 Mar 1850 Louisville, KY d: 20 Feb 1925 Chicago IL m: 1875 Emma E Stears b: 8 Jan 1856 Massachustetts d: 17 Mar 1898 Chicago IL
Charles J b: abt 1854 IL d: 12 Nov 1942 Cook County IL
Mary J b: 19 May 1855 Chicago d: 5 Jul 1943 Chicago IL
William Martin b: 1857 Illinois d: 28 Nov 1923 Chicago m:1890 Julia C Wambler b: Oct 1861 Maryland
John Gedeon b: Aug 1860 IL d: 5 Dec 1923 Chicago (while visiting relatives) m: 1881 Belle Stuart b: 4 Feb 1864 Kingstn, Ontario, Canada d: 20 Aug 1957John G in my husbands Great Grandfather
I think John P had a sister in Chicago
Mary Moore b: abt 1820 Ireland d: 26 Apr 1907 Chicago.She was living with Catherine 'Cassie' Moore Crocker in the 1880 Census
I would love to get any info that you might have about any of this family line.