I'm Deli, my family is big if compared with other families. Currently we're 7 brothers (Siblings, I am a bit confused by the exact number). I have 3 sisters and 2 brothers( If your parents have 7 children it would be "I have 3 sisters and 3 brothers" If your parents have 10 children it would be "I have 3 sisters and 6 brothers" . My parents are alive. Not to mention the grandchildren and great-grandchildren of my parents.