from a shopper ...  
 
"Christmas cards for great great grandson and for great great granddaughter"  
 
The shopper will find these cards here respectively:
Holidays >> Christmas >> For Family Relation Specific >> Great Great Granddaughter
 
Holidays >> Christmas >> For Family Relation Specific >> Great Great Grandson
 
Remember, great great grandchildren come in all ages not just wee ones, so consider designs that address different aged great great grandchildren.  
 
See a related post re: refining your meta-data for age ranges:
https://gcucommunity.com/2018/03/30/nuts-and-bolts-fortifying-meta-data-age-rang
e/
 
To expedite the review of these cards, please check Fast Track Review on the card image details page when you create your card.