I thought when I saw Lizzie Kennel in the index, that this may be my Elizabeth Kennelly. She isn't, but I hope the transcription of this marriage record helps one of you:

State of New York Certificate of Marriage #20147
Hermann Henne m. Lizzie Kennel in NYC on Feb 25, 1872. Ceremony performed by Francis J. Schneider, Minister of 2nd Ave. (can't read building number). Witnesses: John Bonife...or Bomf...(can't read rest) Jr. and Katie Kennel.

Hermann Henne's residence: 613 E. 11th St., he will be age 23 at next birthday, he is a machinist b. in NYC to Fred Henne and Christina (no maiden name given). It is his first marriage.

Lizzie Kennel is the dau of Daniel Kennel and Rosa Hesso, it is her first marriage, she will be age 24 at her nest birthday and she was b. in NYC. Her address is 612 E. 11th St.

I am NOT related to these people, and don't have any further information on them.