There is not much you can do with a rivalry between grandmothers. One thing you can do is to speak to each grandmother and let them know it is not a competition to be a grandmother.
The Flames and Oilers rivalry is a rivalry between two hockey teams of New York City and Philadelphia. The rivalry between the Flames and Oilers has been going on since 1933.
there is a longstanding rivalry between USC and Clemson football teams.
The rivalry between siblings is especially strong in children of the same gender.
The narrator of the story "The Two Grandmothers" is the little girl named Sophy. The story is told from her perspective as she recounts the interactions between her two grandmothers - one rich and one poor.
An arch rivalry is a relationship between two particularly fierce or passionate rivals.
A rivalry between two companies is often referred to as competition or a business rivalry. It typically involves both companies vying for market share, customers, and dominance in their industry.
It came from the NHL rivalry between the Montreal Canadiens and the Boston Bruins.
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Hopefully, women who are grandmothers of the same children are friends, but in western culture they are not otherwise related. They are the mothers of the parents of the children
The rivalry between those two American colleges from Los Angeles, California is due to the approximaty of the two of them. The rivalry began in 1954 during a basketball tournament between the two colleges.
There is no word in the English language for a relationship between grandmothers of related grandchildren
feelings of rivalry between countries