Hartweger, Gordon Gravius

The provided sources consistently identify an individual referred to as Hartweger, Gordon Gravius. Across the three documents, the name is presented in various formats, including Gordon Hartweger and Gordon Gravius Hartweger. These records serve to establish the identity of the person through repeated mentions of the same name. The data confirms that Gordon Gravius Hartweger is the primary subject of these sources, maintaining consistency in the naming conventions used throughout the provided documentation.