Given the question: - issue is zhao -lrb- 趙惟憲 -rrb- , son zhao weineng -lrb- 趙惟能 -rrb- weixu , son daughter -lrb- m. pan weixi 潘惟熙 -rrb- -lrb- 趙惟敘 -rrb- , son zhao weixian    - mother is lady he -lrb- 賀氏 -rrb-    - death date is 981 4 18 y    - spouse is lady -rrb- lady wang -lrb- 王氏 -rrb- lady li -lrb- 李氏 jiao -rrb- -lrb- 焦氏 -rrb- lady fu -lrb- 符氏      - house is house of zhao    - father is emperor taizu of song    - birth date is 958      Given the details above, guess who could this information be about.
The answer is:
zhao defang