You type in "Grizelda Crowell", search. Nothing comes up. There aren't any records for that person. She's lost.
I teach the 3 year old children at church. It would take them about two seconds to solve this problem. When something is lost, say a prayer and look again.
Family history research involves searching. Prayer is the best way to direct the search.
"Ask, and it shall be given you; seek, and ye shall find; knock, and it shall be opened unto you: For every one that asketh receiveth; and he that seeketh findeth; and to him that knocketh it shall be opened." Matt 7:7-8