|-------------------Henry Monroe
                                             |                   b: 1843  Ohio d: 1935  Ohio
                            |--------Arther C Monroe                                             
                            |        b: 1887 Mich d:1921 Mich            -------------------  John Estruth
                            |                |                   Sophia Estruth
                            |                |-------------------b: 1855 Ohio d:1940 Ohio
                            |                                              -------------------- Sophia Keich
      | ----------Donald E Monroe
      |           b: 1917 Iowa
      |                     |                |--------------------Henry G Lott
      |                     |                |                    b.1855 Germany d:1929 Mich 
      |                     |---------Emma Lott
      |                               b:1887 Mich d: Mich
      |                                      |                   Mary Scalf
      |                                      |-------------------b:1857 Germany d:1945 Mich
Michael E Monroe                                                                            
b:1952 Mich                                                              ---------------------Peter Flannery                                                                                      
      |                                      |-------------------Patrick Flannery
      |                                      |                   b:1853 Ind d:1907 Mich
      |                     |--------John P Flannery                    ---------------------Elizabeth Harter
      |                     |        b:1898 Mich d:1985 Mich             ---------------------John Guiff
      |                     |                |                   Mary Guiff
      |                     |                |-------------------b: 1865 France d:1929 Mich                                          
      | -----------Irene E Flannery                                     --------------------Matilda Brown
                   b:1920 Mich                                          ---------------------Louis LeuVoy
                            |                |--------------------George W LeuVoy
                            |                |                    b:1879 Mich d:1960 Mich
                            |--------Nellie May LeuVoy                   ---------------------Ella Crawford
                                     b:1900 Mich d:  1986 Mich           ---------------------Charles Sump
                                             |                    Mary Ida Sump
                                             |--------------------b:1878 Mich d:1956 Mich
                                                                          -------------------Mary Rhoering