Is Jiang Ziya from the Eastern Zhou Dynasty or the Western Zhou Dynasty?

People in the Western Zhou Dynasty (late Shang Dynasty and early Zhou Dynasty).

Jiang Ziya (about 1 156- about10/7), also known as Jiang Shang, is a famous historical figure in China. He was born in the late Shang Dynasty and early Zhou Dynasty. Jiang's surname, Lu's surname, Shang, Ming Yi, Ziya, or Shan Huya, alias flying bear, was sealed in Lu because his ancestors assisted Da Yuping in water and soil, so he took Lu as his surname, also known as Lu Shang.