Data Sources:

1. Biography websites: Wikipedia, NNDB.com, Forbes, and Reference for Business, etc. 

2. Profiles of CEOs on company official websites and social medias.

3. Interview transcripts.

4. Google Search: Use various versions of each CEO's name (sometimes combine with company names), combined with relevant keywords such as "children", "daughter", "son", etc. 

Information Screening Criteria:

We examine related text or image results from various data sources to judge the children information of CEOs.

Data Sources:

1. Biography websites: Wikipedia, NNDB.com, Forbes, and Reference for Business, etc. 

2. Profiles of CEOs on company official websites and social medias.

3. Interview transcripts.

4. Google Search: Use various versions of each CEO's name (sometimes combine with company names), combined with relevant keywords such as "siblings", "sister", "brother", "only child", etc. 

Information Screening Criteria:

We examine related text or image results from various data sources to judge the siblings information of CEOs.

Data Sources:

1. Biography websites: Wikipedia, NNDB.com, Forbes, and Reference for Business, etc. 

2. Profiles of CEOs on company official websites and social medias.

3. Interview transcripts.

4. Google Search: Use various versions of each CEO's name (sometimes combine with company names), combined with relevant keywords such as "spouse", "wife", "husband", "married", etc. 

Information Screening Criteria:

We examine related text or image results from various data sources to judge the spouse information of CEOs.