Great-grandchildren
Yes, Jimmy Swaggart does have grandchildren and great grandchildren. As of May 2014, he has 3 grandchildren and 6 great grandchildren.
Queen Elizabeth has 8 grandchildren and 5 great-grandchildren.
The common ancestor is your parents. Your children and your sister's children are first cousins. Your grandchildren and your sister's grandchildren are second cousins. Your great-grandchildren and your sister's great-grandchildren are third cousins.
Your great aunt is not your great grandparent but she could be a great grandparent if she has children , grandchildren and great grandchildren.
He has 14 grandchildren, 4 great grandchildren and 1 great great grandchild. I know because I'm one of them!
He has 14 grandchildren, 4 great grandchildren and 1 great great grandchild. I know because I'm one of them!
You are a great-aunt.
their mother and father
Irene Houston Williams and Patricia Houston Williams were great grandchildren of Sam Houston
The relationship term is usually hyphenated "great-grandchildren" (grandchildren's kids).
Queen Victoria had or has 9 children, 42 Grandchildren, 87 Great Grandchildren, 142 Great Great Grandchildren, 302 Great Great Great Grandchildren, 421 Great Great Great Great Grandchildren and currently (as of 28 July 2009) has 50 Great Great Great Great Great Grandchildren. That's 1053 descendents in total. The current Monarchs of Great Britain, Spain, Sweden, Denmark, Norway and Luxembourg are all descended from her as are the still living ex Kings of Greece and Romania. Other descendents include the pretenders to the thrones of Russia, Germany and Yugoslavia. For more information go to www.btinternet.com/.../QV_Descendants_Relationships.htm