WINGADAL - does anyone know the meaning of this name?

[Memsab]

For academic purposes, am seeking the meaning of the name WINGADAL. If anyone can help I'd be very grateful. If you know the meaning of the name and can supply the source to support this information, I'd be very happy. I'm based in Australia. My research thus far tells me that one or two horses in the USA have been named WINGADAL and a horse stud in the UK was possibly of the same name (no association/coincidence). This information is required quite urgently. Please help