______________________________
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                       _______________________|
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                      |                                                      
 _Arley Alvin BROCK __|
|  m 1923             |
|                     |                        ______________________________
|                     |                       |                              
|                     |_______________________|
|                                             |
|                                             |______________________________
|                                                                            
|
|--Alvin Edward BROCK 
|  
|                                              _Phillip Frederick KIPER _____
|                                             | (1832 - ....)                
|                      _Phillip Edward KIPER _|
|                     | (1874 - 1968) m 1901  |
|                     |                       |_Margaret Josephine GRASSTON _
|                     |                         (1842 - ....)                
|_Edna Dora KIPER ____|
  (1905 - 1999) m 1923|
                      |                        _Ambrose Houston COBB ________+
                      |                       | (1853 - 1920) m 1879         
                      |_Lizzie Mae COBB ______|
                        (1880 - 1954) m 1901  |
                                              |_Martha Ann JOHNSTON _________+
                                                (1853 - 1892) m 1879