birth, death, age  | 
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 | Combined BDA template  | Description / use  |  | {{BirthDeathAge}} | Combines functions of {{Birth date}}, {{birth-date}}, {{birth date and age}}, {{birth year and age}}, {{death date}}, {{death-date}}, {{death date and age}}, and {{death year and age}}. |   
| Birth templates  | Description / use  |  | {{Birth date}} | To display a birth date and related hidden metadata. |  | {{Birth-date}} |  |  | {{Birth date and age}} | {{Birth date}} with suffix '(age N)'. |  | {{Birth date and age2}} | {{Birth date and age}} plus age as of a specified date. |  | {{Birth-date and age}} | As {{Birth date and age}}, but accepts dates in text form ('15 June 1950', 'June 15, 1950', 'June 1950', etc). |  | {{Birth year and age}} | Year of birth and approximate age. |  | {{Birth based on age as of date}} | To display approximate birth year and current age given a particular date (e.g. when a dated reference mentions the age of a person), only works for living people. |  | {{Birth based on age at death}} | To display approximate birth year based on age at death, or on age at a specific date if death date isn't known. |   
| Death templates  | Description / use  |  | {{Death date}} | To display a death date and related hidden metadata. |  | {{Death-date}} |  |  | {{Death date and age}} | {{Death date}} with suffix '(aged N)'; also called with {{event date and age}}. |  | {{Death-date and age}} | As {{Death date and age}}, but accepts dates in text form ('15 June 1950', 'June 15, 1950', 'June 1950', etc). |  | {{Death date and given age}} | To display a death date and specified age. |  | {{Death year and age}} | To display a year of, and approximate age at death. |  
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age only  | 
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| Reverse-determined age template  | Description / use  |  | {{Age}} | Age based on number of complete years between two dates. |  | {{Age nts}} | {{Age}} with output formatted for use in number sortable tables. |  | {{Age as of date}} | Current age (in years) from a known age at a specified date. |  | {{Age for infant}} | Current age for infant: months and days up to one year, years and months up to three years, and years beyond age 3. |  
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