Question: What castle is a maternity home in nazi Germany with a goal of raising the birth rate of "Aryan" children?

Context paragraphs:
Maternity home: A maternity home is a service provided to pregnant women who lack a stable home environment (or any home).  Maternity homes were previously known as homes for unwed mothers, and are occasionally still referred to as such.  The Salvation Army opened its first "home for unwed mothers" in 1886.  Other examples include Bethany Home in Minneapolis, MN, later renamed Harriet Walker Hospital.  Some maternity homes, such as the Bon Secours Mother and Baby Home in Tuam (Ireland), were found to have provided highly substandard care.

Bon Secours Mother and Baby Home: The Bon Secours Mother and Baby Home (also known as St Mary's Mother and Baby Home or simply The Home) was a maternity home for unmarried mothers and their children that operated between 1925 and 1961 in Tuam, County Galway, Ireland.  The Home was run by the Bon Secours Sisters, a Catholic religious order of nuns, who also operated the Grove Hospital in the town.  Unwed pregnant women were sent to the Home to give birth.

Do it for Denmark: Do it for Denmark is a Danish media and advertising campaign designed to increase the birth rate of the nation.  The campaign, launched by the Danish travel agency Spies Rejser, is envisioned as a way to stop the population decline present in Denmark.  Following the implementation of the campaign in 2014, the Danish birth rate increased.

Protestant Home for Babies: Protestant Home for Babies was located in the lavish and historic Garden District of New Orleans, Louisiana.  It was established in 1926 by community women seeking to provide a shelter for destitute infants.  In 1959, maternity services were added to provide short-term shelter for pregnant young women.  The shelter continued to provide for adoptable and homeless infants.  By 1974 the community's needs for maternity home services decreased and the Board of Directors discontinued the maternity and infant shelters.  A group home was established for adolescent girls in need of a nurturing home environment.  In 1979, the agency's name was officially changed from Protestant Home for Babies to Raintree Services.

Lebensborn: Lebensborn e.V. (literally: "Fount of Life") was an SS-initiated, state-supported, registered association in Nazi Germany with the goal of raising the birth rate of "Aryan" children of persons classified as "racially pure and healthy" based on Nazi racial hygiene and health ideology.  Lebensborn provided welfare to its mostly unmarried mothers, encouraged anonymous births by unmarried women at their maternity homes, and mediated adoption of these children by likewise "racially pure and healthy" parents, particularly SS members and their families.  The Cross of Honour of the German Mother was given to the women who bore the most Aryan children.  Abortion was illegal at this time.

Natality in population ecology: Natality in population ecology is the scientific term for birth rate.  Along with mortality rate, natality rate is used to calculate the dynamics of a population.  They are the key factors in determining whether a population is increasing, decreasing or staying the same in size.  Natality is the greatest influence on a population’s increase.  Natality is shown as a crude birth rate or specific birth rate.  Crude birth rate is used when calculating population size (number of births per 1000 population/year), whereas specific birth rate is used relative to a specific criterion such as age.  By calculating specific birth rate, the results are seen in an age-specific schedule of births.

Birth rate: The birth rate (technically, births/population rate) is the total number of live births per 1,000 of a population in a year.  The rate of births in a population is calculated in several ways: live births from a universal registration system for births, deaths, and marriages; population counts from a census, and estimation through specialized demographic techniques.  The birth rate (along with mortality and migration rate) are used to calculate population growth.

Family planning in Iran: Iran had a comprehensive and effective program of family planning since the beginning of the 1990s.  While Iran's population grew at a rate of more than 3% per year between 1956 and 1986, the growth rate began to decline in the late 1980s and early 1990s after the government initiated a major population control program.  By 2007 the growth rate had declined to 0.7 percent per year, with a birth rate of 17 per 1,000 persons and a death rate of 6 per 1,000.  Reports by the UN show birth control policies in Iran to be effective with the country topping the list of greatest fertility decreases.  UN's Population Division of the Department of Economic and Social Affairs says that between 1975 and 1980, the total fertility number was 6.5.  The projected level for Iran's 2005 to 2010 birth rate is fewer than two.

Wégimont Castle: Wégimont Castle is a castle in Ayeneux, Soumagne, Province of Liège, Belgium.  During World War II under the name "Heim Ardennen" it was one of the Lebensborn maternity homes.

Desired birth rate: Desired birth rate is a non conventional demographic term that describes the average number of children that couples want or are planning to have in their fertility age in a particular country or region.  Desired birth rate can be thought as expected total fertility rate.  However total fertility rate and desired birth rates tend to have a gap from the historical data.  Desired birth rate have a significant role in demographics because of modern-day government policy (especially OECD) frustration to increase their birth rate.  Estimating the desired birth rates are crucial before making demographic policy as it can foresee how effective the policy is likely to be.

Supporting paragraphs: Wégimont Castle Lebensborn
Answer: Wégimont Castle