hi Maureen,
the entry is on this journal Collis marriages NZ

Mary Lillian Gannon was born in 1891 and died in 1991 at around 100. Does this sound like the Mary you are looking for?
John & Mary had a son, 1916-1994 Selwyn Michael John Collis. Is he of the family you are looking for?

and yes, John & Mary are buried at Mangaweka

Maureen I replied to your private message. If you are not sure how to see your messages it will be highlighted up in the right-hand corner of this page when you receive one. I also added a photo of Mary's headstone at Mangaweka in the journal of the "Collis marriages" if you want to have a look

Thank you, so much for this information. I believe that this is my grandfather's daughter. Do you have any information about her husband, John. Their marriage date? I will try to search for her grandchildren. The headstone shows she also had a child named Desma. Where should I look? Was Selwyn born in Mangaweka? Thank you again!!

I have sent you a private message with the link to their gravesites

Here they are here Mary Lillian Collis (nee Gannon) with links to her husband John Collis at Mangaweka and children:
* 1916 - 1994 Selwyn Michael John Collis
(buried Waikaraka)
* 1918 - 2008 Desma Veronica Frances Collis
(married Robert Harding) and buried with him at Taihape

Leave them flowers :)

yes, Maureen, their marriage date is on the first link I added above (at the original journal). Keep an eye on that journal as I will add updates as found

Hi Maureen I just came across this question and am wandering if you have found what you are looking for? Mary Gannon is my great great grandmother, her son Selwyn is my papas father. Do not hesitate to ask if you still want more info.

Hello Pinkrobe7,
Ngairedith dug up a lot of information for me! But this means we are related. Mary Gannon was my mother’s half sister. My mum turns 90 next week. Could you contact me privately at mhinton86@gmail.com
Cheers, Maureen