Many things can go wrong when a record collection is indexed. If you're having diffculty finding Koepka ancestors in a particular database at one site, try finding it on another and compare the results.
The Necessary and Proper Clause, also known as the Elastic Clause, the Basket Clause, the Coefficient Clause, and the Sweeping Clause, is a provision in Article One of the United States Constitution, located at section 8, clause 18.
The Necessary and Proper Clause is important because it affords Congress certain powers under the Constitution. The Necessary and Proper Clause, which is listed as Article I, Section 8 of the Constitution, grants Congress the authority to establish certain financial procedures, such as tax collection and imposing debts and penalties.