You can find out when most of the Mersch families immigrated to the United States. You can focus your search to immigration records dating from that era. Immigration records can tell you an ancestor's name, ship name, port of departure, port of arrival and destination.
What is a System Requirements Specification (SRS)? A System Requirements Specification (SRS) (also known as a Software Requirements Specification) is a document or set of documentation that describes the features and behavior of a system or software application.
What is requirements management? A requirement is a defined capability to which the results of certain work (in this case software development) should meet. It is a continuous process throughout the lifecycle of a product and requirements can be generated by many stakeholders including: customers, partners, sales, support, management, engineering, operations, and of course product management.